@article{AFST_2024_6_33_3_831_0, author = {Goulnara Arzhantseva and Pierre-Alain Cherix}, title = {Quantifying metric approximations of discrete groups}, journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques}, pages = {831--877}, publisher = {Universit\'e Paul Sabatier, Toulouse}, volume = {Ser. 6, 33}, number = {3}, year = {2024}, doi = {10.5802/afst.1788}, language = {en}, url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1788/} }